Article snippet: PALM BEACH, Fla. — On Friday night, Fox News aired an alarming six-minute segment in which the host, Tucker Carlson, interviewed a documentary filmmaker about a crisis of violence in Sweden ignited by the recent wave of Muslim migration. “The government has gone out of its way to try to cover up some of these problems,” declared Ami Horowitz, the filmmaker. “That is grotesque,” Mr. Carlson responded. One of his viewers agreed, and in that moment was born a diplomatic incident that illustrates the unusual approach that President Trump takes to foreign policy, as well as the influence that television can have on his thinking. After watching the program, Mr. Trump threw a line into a speech the next day suggesting that a terrorist attack had occurred in Sweden the night before. Just like that, without white papers, intelligence reports, an interagency meeting or, presumably, the advice of his secretary of state, the president started a dispute with a longtime American friend that resented his characterization and called it false. The president’s only discernible goal was to make the case domestically for his plans to restrict entry to the United States. Link to the full article to read more